This icon allows you to select any master page elements of a
document page, in other words all frames created on the master page
(see Page module, Master page function group) that are visible on the
current document page. However, the only thing that you are allowed to
do with these frames is place them in the foreground or background
(see below). You can also use the trashcan to eliminate master
elements from the current layout page; if you reassign the master
page, all master elements will become visible again. This function has
nothing to do with the Master page elements visible/invisible
function. Neither moving nor size changes are possible here. For this
you must change the master page, which however also alters all other
pages assigned to this master page.
